baber/WOPTO huggingface dataset:
Patent JP-2000040464-A (JP)
Title: Manufacture of impregnated cathode
Inventor: KOBAYASHI IKUO
IPC: H01J9/04
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a stable electron emitting characteristic by reducing containing carbon element component and oxygen component by providing a process of temporarily sintering in a hydrogen atmosphere containing steam and a process of regularly sintering in a hydrogen atmosphere or a vacuum. SOLUTION: For example, a mixture such as barium oxide is impregnated into the respective pores as an electron emitting substance 1a by using a sintered conductive porous body (a porous sintered body 11) of an integral structure composed of tungsten having constant porosity. In forming this porous sintered body 11, first of all, tungsten powder, an organic binder and water are mixed to form slurry to be formed as a mold after being granulated. In a temporarily sintering process, the mold is temporarily sintered in a hydrogen atmosphere of one atmospheric pressure being 30% in the ratio of water vapor pressure under a condition of 1000 deg.C and for one hour. In this case, a temperature range is set to 600 deg.C to 1500 deg.C. Next, the mold is regularly sintered in a vacuum of about 10-4 Torr under a condition of 1800 deg.C and for three hours.  In this case, the temperature range is set to 1500 to 2000 deg.C.
Patent JP-S6283708-A (JP)
Title: Constant polarization optical fiber
Inventor: SUGANUMA HIROSHI
IPC: G02B6/024
Filed: 1985-10-08
Abstract: PURPOSE:To provide a good polarization characteristic to an optical fiber consisting of a core and clad by providing stress applying parts to the axisymmetrical positions on both sides of the core in the clad and establishing specific relations between the refractive indices and softening point temps. of the respective glass. CONSTITUTION:The core of the optical fiber consisting of the core and clad consists of the glass having refractive index n1 and softening point temp. T1 and the clad consists of the glass having refractive index n2 and softening point temp. T2. The fiber has the stress applying parts having refractive index n3 and softening point temp. T3 in the axisymmetrical positions on both sides of the core in the clad. The relations n1>n2>n3, T2>T1 and T3>T2 are satisfied between the refractive indices and softening point temps. of the respective glass. The distribution of the softening point temp. is made axisymmetrical if the glass composed of SiO2-P2O5-F or SiO2-GeO2-F is used as the clad material 12 and high-purity SiO2 glass is used as the stress applying member 13. The extremely good polarization characteristic is thus obtd.
Patent JP-2001050925-A (JP)
Title: Biosensor
Inventor: MURE HIROKI
IPC: G01N27/30
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve output, enlarge a calibration range, and reduce scattering by forming a layer consisting of an oxidation/reduction enzyme, an electron transfer body, and a cation surface-active agent on operation and counter electrodes. SOLUTION: For example, the disposable biosensor for measuring the concentration of glucose is composed of a surface-active agent, such as a quaternary ammonium salt system. The sensor is created, for example, by applying a surface active agent solution of alkyltrimethylammonium system or the like, for example, to operation and counter electrodes made of carbon on polyethyleneterephtharate film for drying with air, specific solution of surface-active agent of glucoseoxydaze, potassium ferricyanide, and alkyltrimethylammonium system or the like is dripped on each electrode for drying, and the operation and counter electrodes are laminated so that they oppose each other by a specific method. The surface tension of a liquid drip during drying can be suppressed by a cation surface-active agent for drying in a spread state and making uniform a mixture layer after drying.
Patent JP-H0270478-A (JP)
Title: Thermal recording material
Inventor: NAKAZAWA ATSUSHI
IPC: B41M5/42
Filed: 1988-09-06
Abstract: PURPOSE:To obtain a thermal recording material having excellent gloss by providing a heat sensitive coloring layer on a support, forming an intermediate layer containing as main ingredients aqueous soluble polymer substance, pigment and crosslinking agent, and further providing a glossy layer formed on the intermediate layer and containing as main ingredients polyester resin, crosslinking agent and lubricant. CONSTITUTION:A thermal recording material is made by sequentially forming an intermediate layer and a glossy layer on a heat sensitive coloring layer provided on a support. The intermediate layer contains aqueous soluble polymer substance, pigment and crosslinking agent as main ingredients to improve water resistance, plasticization resistance and oil resistance. It can effectively avoid adverse influence of water, plasticizer, oil, etc. such as degradation of colored part upon improvements of the properties. The substance used for this purpose includes polyvinyl alcohol resin, a material having barrier properties such as casein. The glossy layer is formed to contain polyester resin such as saturated copolymerized polyester resin, modified polyester resin, etc., lubricant and crosslinking agent to be formed as organic solvent solution.
Patent JP-H05211509-A (JP)
Title: Connector of data transmission network
Inventor: KUROODO GERAN
IPC: H04L12/40
Filed: 1992-08-21
Abstract: PURPOSE: To connect a local area network to a plurality of subscribers which are arranged in parallel with the network and have input impedances higher than the characteristic impedance of the network. CONSTITUTION: A local area network contains a main bus into which a first shunt device is inserted so as to constitute secondary buses respectively composed of two first branches and a connecting device 20 is constituted of a daisy chain containing at least two second shunt device 25, 26, 27, and 28 inserted into one sides of the first branches 21 and 22 and 23 and 24. Each second shunt device 25, 26, 27, and 28 is constituted so that the device can get tertiary buses 29, 30, 31, and 32 composed of the two second branches 29 and 30 and 31 and 32 connected to each other at the connection levels of subscribers 35, 36, 37, and 38 so as to secure the continuity of the network and to maintain impedance matching along the network.
Patent JP-S6377793-A (JP)
Inventor: FUJIMOTO KAZUO
IPC: B42D15/02
Filed: 1986-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1066445-A (JP)
Title: Seedling cutter in grafting device
Inventor: MISHIRO MITSURU
IPC: A01G1/06
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To securely control cutting treatment accuracy by preventing cotyledons of adjoining seedlings to be cut from being unexpectedly cut and holding the seedling to be cut without inclining it. SOLUTION: This cutter is equipped with a pair of chuck members 27a for holding a seedling to be cut and s separating member 27b for keeping the adjoining seedling to be cut from a cutting blade. The chuck members 27a are composed of one chuck piece 27c extending from a base part end in a rising gradient and the other one 27d extending from the base end part in a falling gradient. Both the chuck pieces are crossed so as to have the same height at a position at which the seedling to be cut is held by both chuck pieces.
Patent JP-H1051737-A (JP)
Title: Packet processing method
Inventor: YANAGIHARA HISAFUMI
IPC: H04N21/435
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To record/reproduce a program even when a content of a transport stream is not known in the case of selecting one program or over from the moving picture experts group(MPEG) transport stream on which a plurality of programs are multiplexed so as to record/reproduce a selected program. SOLUTION: A transport stream of one program or over is selected from an MPEG transport stream on which a plurality of programs are multiplexed and recorded. In this case, prescribed information such as information EF denoting the presence of an error of a packet, information MS denoting number of selected programs, and information TF denoting discontinuity of the transport stream is recorded onto each of packets for the selected transport stream.
Patent JP-S59113475-A (JP)
Title: Electrophotographic device
Inventor: IMAI TSUTOMU
IPC: G03G21/00
Filed: 1982-12-20
Abstract: PURPOSE:To eliminate the uneven image density and the texture foul due to the uneven electrostatic charging by providing an AC corona charger to perform the corona charging to the surface of a photosensitive body in order to prepare for a new electrophotographic process after deletion of the remaining toner. CONSTITUTION:An electrophotographic device contains an AC corona charger 10 to perform the corona charging to the surface of a photosensitive body 1 in order to prepare for a new electrophotographic process after elimination of the remaining toner. Thus the surface potential of the body 1 is evenly set approximately at 0 over the entire part before the new electrophotographic process is started by the action of the AC corona discharge even though the uneven electrostatic charging is produced by the Pc electrostatic charging. As a result, the even electrostatic charging is possible when the positive electrostatic charging is carried out in the new electrophotographic process after quenching. This eliminates the uneven image density and the texture foul due to the uneven electrostatic charging.
Patent JP-H0780636-A (JP)
Title: Cleaning method of atmosphere exhaust pipe in soldering device
Inventor: IMAI MASAAKI
IPC: B23K3/08
Filed: 1993-09-08
Abstract: PURPOSE:To easily clean/remove the fume stuck on the sampling pipe, which executes exhaust of the inert gas in soldering device. CONSTITUTION:The sampling pipe 7 placed horizontally from a furnace 4 once descends vertically, is branched at a branch point 22 and is provided with an oxygen concentration analyzer 9. Also, a pipe 21 for fume catching is provided with arranging piping downward from the branch point, connecting to an air compressor 27 down a piping 21, the liquefied or solidified fume 26, which is stuck in each pipe 7, 21, is blown so as to be exhausted and cleaned by the pressurized air injected from the air compressor 27.
Patent JP-H0966992-A (JP)
Title: Device for feeding earth and sand
Inventor: TANAKA YOSHIMASA
IPC: B65G65/48
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to feed a certain amount of earth and sand. SOLUTION: A rotary feeder 14 is rotatably supported on a bottom plate 10 having a discharge opening 13 and thereafter a scraping blade is provided at a location opposite to the rotational direction of the feeder 14 from the opening 13, and earth and sand moved by the feeder 14 is scraped off by means of the blade to keep the height of the earth and sand constant and thereafter the earth and sand is allowed to fall down and supplied.
Patent JP-H1159676-A (JP)
Title: Four-direction insertion pallet made of synthetic resin
Inventor: SAWADA SUSUMU
IPC: B65D19/32
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To easily clean and dry a pallet even if water is poured or dust is attached by providing an opening through the inside and the outside of a hollow column-like member on a lower deck board corresponding to a plurality of the hollow column-like members connecting between upper and lower deck boards. SOLUTION: A four-direction insertion pallet comprising upper and lower deck boards which are connected via a plurality of hollow column-like members wherein spaces enclosed by them are fork insertion ports 4 is equipped with a reinforcing rib 6 intersecting with a rear of the upper deck board, wherein a part 7 corresponding to a part with which the fork insertion port 4 of the lower deck board intersects is opened, and a part 9 between the adjacent hollow column-like members is equipped with a reinforcing rib on an external face or constituted of rod-like bodies. An opening 8 through the inside and the outside is opened on the lower deck board corresponding to the hollow column-like members. Thus a well-draining and hygienic pallet which is preferably used in sites where water is frequently poured as for aquatic products or the like is obtained.
Patent JP-H0967831-A (JP)
Title: Improvement material supply device and mixer of improvement material and earth and sand
Inventor: TANAKA YOSHIMASA
IPC: B01F7/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize an improvement material supply device by providing a rotational body equipped with a plurality of feeder-blades in a main body to form an improvement material feeder and, at the same time, mounting an improvement material hopper to the circumferential edge section of an opening section in an upper wall of the main body. SOLUTION: The upper part of an improvement material hopper 61 in an improvement material supply device C is opened to hang up a bag 110 filled with an improvement material to dump it in the hopper 61, the bottom of the bag 110 is cut off with a cutting blade 97 of cutters 96 in a lower cylinder body 92 of the hopper 61, and the improvement material is dumped in the hopper 61. The improvement material in the improvement material hopper 61 is dropped in a main body 64 of an improvement material feeder 60 without directly dropping in a discharge opening section 81 by a cover member 95 provided to the lower part of the inside surface of the circumference close to the discharging opening section 81 of the lower cylinder body 92.  Then, a driving motor 78 is driven to rotate a rotational body 71, and the improvement material is dropped from the discharge opening section 81 through a feeder-blade 75 to supply the improvement material on earth and sand in an earth and sand supply device.
Patent JP-H04105279-A (JP)
Title: Head feeding mechanism for optical memory device
Inventor: NOMURA HIROO
IPC: G11B21/02
Filed: 1990-08-24
Abstract: PURPOSE:To attain the reduction of wear of a feeding mechanism, miniaturization, simplification, the miniaturization of an optical head, acceleration, and a low cost by interposing plural balls between a carriage and a linear motor, and enabling the carriage to be moved in the radial direction of a disk by rolling the balls. CONSTITUTION:The plural balls 15 are interposed between the carriage 8 and the linear motor 9, and the carriage 8 can be moved by rolling the balls 15 in the radial direction of the disk 17. In other words, the balls 15 held at a carriage 8 side are fitted in a guide groove 16 provided at an inner yoke 11 side at an opposite side, and they can be freely rotated in the groove 16. A laser beam 6 emitted from a fixed optical part 5, after being reflected on a mirror just under-neath an objective lens 7, passes the objective lens 7, and is stopped on the disk 17. Thereby, it is possible to realize the reduction of wear of the feeding mechanism, the miniaturization, the simplification, the miniaturization of the optical head, and acceleration, and the low cost.
Patent JP-2000058808-A (JP)
Title: Two-dimensional image detector
Inventor: IZUMI YOSHIHIRO
IPC: H01L27/146
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To achieve a two-dimensional image detector and a manufacturing method thereof that has favorable response and can also respond to moving images by forming semiconductor material such as CdTe, CdZnTe, etc., on an active matrix substrate at a low temperature not higher than 300 deg.C. SOLUTION: There are provided an active matrix substrate 1 having a pixel array layer and an counter substrate 2 having a first electrode part 17 and a semiconductor layer (photoconductive film) 16. The substrates are disposed so that the pixel array layer on the active matrix substrate 1 and the semiconductor layer (photoconductive film) 16 are opposed to each other while the substrates are connected to each other using conductive adhesive material 3. A second electrode part 21 for inputting signals to the first electrode part 17 contained in the counter substrate 2 is formed on the active matrix substrate 1. At the same time, the first electrode part 17 and the second electrode part 21 are electrically connected via electrode transfer means 22.
Patent JP-H0274133-A (JP)
Title: Control/monitor for distribution machinery and apparatus
Inventor: ARINOBU ICHIRO
IPC: H02J13/00
Filed: 1988-09-06
Abstract: PURPOSE:To perform brief and faster control and monitoring by transmitting inherent macro control/monitor commands from a central host unit to distribution machines connected directly with a terminal and producing a signal optimal for control/monitor of corresponding distribution machine at the terminal side. CONSTITUTION:A control sequence for turning earth leakage breaker 7 ON is produced from the control/monitor sequence generating section 1a in a host unit 1 and received by a control/monitor command producing section 1b which then produces a command ('NV-ON command', in this case) exclusive to a distribution machine and transmits it as a control command to a terminal 3. The decoding section 3b in the terminal 3 judges the 'NV-ON command' as a control command and operates a control signal producing section 3c. The producing section 3c prepares an ON operation sequence optimal for the earth leakage breaker 7 and executes ON operation of an electrical unit 8 through a drive output section 3d. Thereafter, ON-OFF states of the leak circuit breaker 7 are checked based on the state of an auxiliary contact (AX) 9, thus finishing execution of NV-ON operation.
Patent JP-S6467954-A (JP)
Title: Integrated circuit structure
Inventor: SOFUE TOSHIHARU
IPC: H01L27/04
Filed: 1987-09-09
Abstract: PURPOSE:To enhance an internal use efficiency, to realize different functions at the same wiring position and to perform an automatic wiring by providing input/output pads separately at respective sets. CONSTITUTION:Groups of two sets of input/output pads 8, 9 for realizing two functions are so provided in an integrated circuit body 7 that rows are divided at the respective independent sets and the respective sets are disposed symmetri cally at the time of rotating 180 deg.. On the other hand, a common wiring pad 11 to the set of the pads 8, 9 of the body 9 is provided in a package 10. Aligning marks 12, 13 are respectively formed on the body 7 and the package 10, and a wiring connection is conducted to one set of the input/output pads 8.
Patent JP-H0385710-A (JP)
Title: Laminated ceramic capacitor
Inventor: SANO HARUNOBU
IPC: H01G4/12
Filed: 1989-08-29
Abstract: PURPOSE:To improve the adhesion strength between a dielectric ceramics and outer electrodes by a method wherein ceramic powder of at least one of the components of the dielectric ceramics is dispersed between the outer electrodes and the side surfaces of the dielectric ceramics where inner electrodes exposed. CONSTITUTION:Slurry of dielectric ceramics powder is prepared and ceramic green sheets mainly made of dielectric material are formed. Conductive paste layers for inner electrodes 2-6 are formed on the one side main surface of the respective ceramic greed sheets and the green sheets are laminated and green sheets to which the conductive pasted is not applied are put on the uppermost part and the lowermost part of the laminated unit and compressed to be bonded. Paste of powder of at least one of the components of the green sheet is applied to the side surfaces 2d and 2e of the laminated unit and dried to form intermediate layers and then conductive paste for outer electrodes are applied. Then the laminated unit is baked to turn the laminated unit into a porcelain and to bake the outer electrodes 9 and 10 and a chip type laminated ceramic capacitor. The baking is performed so as to unify the ceramic powder 7 and 8 of the intermediate layers and the dielectric ceramics 2.
Patent JP-H0663729-A (JP)
Title: Method for opening tapping hole of molten steel vessel
Inventor: WATABE TSUTOMU
IPC: B22D41/44
Filed: 1992-08-24
Abstract: PURPOSE:To rapidly and surely open a tapping hole provided at the bottom part of a molten steel vessel in flowing out the molten steel within the molten steel vessel. CONSTITUTION:In a molten steel vessel 1 which is provided with sliding nozzles 7, 8 at a tapping hole 5 provided at the bottom part and receives the molten steel 13 after the tapping hole 5 is filled with the filling sand 11, a moving body 12 of a rod shape is provided, which moves when the tapping hole is opened by the sliding of the sliding nozzles 7, 8 and breaks the consolidated sand which is consolidated by receiving the molten steel 13 at the stage before receiving the molten steel 13.
Patent JP-H0558468-A (JP)
Title: Sheet feeding device and image forming device
Inventor: SHIRATORI TATSUYA
IPC: B41J13/00
Filed: 1991-09-04
Abstract: PURPOSE:To contact a transfer paper loaded on a middle plate to plural sheet feeding rollers at a constant pressure even though the middle plate is twisted, in a large capacity of cassette. CONSTITUTION:Step machine screws 2a and 2b are provided to a middle plate 1 a transfer paper is loaded, and by engaging the step machine screws 2a and 2b with the holes 8a and 8b of a cassette tub 8, the middle plate 1 can be rotatablely installed to the cassette tub 8 with play. The middle plate 1 is lifted up by a middle plate pressurizing arm 4, and the transfer paper loaded thereon is squeezed to sheet feeding rollers 10. A middle plate holder 7 is provided between the middle plate 1 and the cassette tub 8, and the middle plate 1 can be rocked by the middle plate holder 7. By such a constitution, even though the middle plate 1 is twisted, a moment generated when the middle plate pressurizing arm 4 lifts up the middle plate 1 can be made small, and thereby, the pressure between the transfer paper and the sheet feeding rollers 10 can be made almost constant.
Patent JP-H02262970-A (JP)
Title: Inserting and/or pulling off chip carrier
Inventor: IOSHIFU KORUSANSUKII
IPC: H01L23/32
Filed: 1989-08-30
Abstract: PURPOSE: To easily attach a chip carrier on and detach from a chip carrier socket assembly by providing a chip carrier inserting means which is engaged with an engaging means when a frame means is located at a first position and a chip carrier extracting means engaged with the engaging means when the frame means is located at a second position. CONSTITUTION: A movable frame means 59 is provided movably between a first position and a second position adjacently to engaging means 56 and 58 interacting with a chip carrier socket. When the frame means 59 is located at the first position, a first means 80 of the frame means 59 is engaged with the engaging means 56 and 58, and a handle means 52 is operated so as to insert the chip carrier 2 into the socket 10 with a tool 50. Also, when it is located at the second position, a second means 81 installed on a movable frame means 59 is engaged with the engaging means 56 and 58, and the handle 52 is operated so as to extract the chip carrier 2 from the socket 10 with the tool 50.
Patent JP-H0563796-A (JP)
Title: Telephone communication system
Inventor: SAKAI TSUNETARO
IPC: H04M3/00
Filed: 1991-09-05
Abstract: PURPOSE:To attain required talking by applying interrupt connection to an order wire with simple configuration. CONSTITUTION:When an order wire 6 is inserted to a spring connector 20 of an interface of a multiplex transmitter, the connection of signal lines 31, 32 and the connection of lines 33, 34 are disconnected and the order wire is connected to the signal line 32, 33. Signaling signals SS, SR, S-R sent/received between a PBX and the multiplex transmitter are led to an OR gate 23 and its output signal controls selection circuits 21, 22 thereby controlling which signal of the signal lines 31, 32 is to be selected as a signal V-S and which signal of the signal lines 33, 34 is to be selected as a signal to be connected to the signal line 35. When the order wire is inserted to the sprint connector, the signaling signals SS, SR are both logical 0 and then the order wire and the multiplex transmitter are connected together. In other cases, the PBX and the multiplex transmitter are connected regardless of the insertion of the order wire.